In Inbound OAuth Auth Code Grant Flow Part 1 - Getting Started with Postman, we configured Postman to use the new OAuth functionality available in Istanbul. In this post, we’re going to implement this functionality in a real web application. A Few Notes About the Node.js “My Work” App The ServiceNow Interfaces team has released a series of sample applications that demonstrate the use of ServiceNow APIs. These apps are available on GitHub here, and are great resources for learning more about ServiceNow APIs and getting some example code up and running quickly.